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pickupchik [31]
4 years ago
8

MATH HELP PLEASE WILL GIVE BRAINLIEST!!!

Mathematics
1 answer:
Maurinko [17]4 years ago
6 0
Hello,

When we have a quadrilateral inscribed in a circle, the opposite angles add up to 180 degrees (supplementary).

Therefore, we can write and solve the following equation first with angles B and D.
3x + 9 + 2x - 4 = 180
5x + 5 = 180
5x =175
x = 35

Then, sub 35 in the expression for angle A and you will get:
2(35) + 3
70 + 3
73

Angle A is 73, that would make angle C equal to 107 degrees, because 180 - 73 = 107.

Good luck,
MrEQ
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2. Please complete both Parts A, B, &amp; C below.
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weqwewe [10]

Answer:

The answers are:

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h) Take x=2 and y=3 and notice that 1/(2+3)=1/5 and 1/3+1/2 = 5/6.

3 0
3 years ago
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